Overview of high overload motors

Z Song, Y Liang - IEEE Transactions on Industry Applications, 2024 - ieeexplore.ieee.org
Beyond the standard rated operations, there exists a recognized exigency for electric motors
possessing heightened overload capability, notably in contexts involving powerful electric …

Cooling system analysis of an enclosed yokeless stator for high-power axial flux PM motor with distributed winding

Y Wang, T Zhu, W Geng, J Guo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this article, the stator cooling system of an axial-flux permanent-magnet (PM) motor with
an integer-slot distributed winding (ISDW) for high-speed, high-power electric vehicle …

Research on magnetic coupling characteristic of a double rotor flux-switching PM machine from the perspective of air-gap harmonic groups

Z Xiang, Z Lu, X Zhu, M Jiang, D Fan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The magnetic coupling phenomenon widely exists in the type of double rotor motor, which is
difficult to be eliminated completely due to the interactions between two layers of air-gap …

Magnetic Coupling Effect and Performance Analysis of Dual Rotor Permanent Magnet Flux Switching Generator for Counter Rotating Wind Power Generation

W Ullah, F Khan, UB Akuru… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
To eliminate slip rings, brushes, and terminate gear-box mechanism, ferrite permanent
magnet (PM) based counter rotating dual rotor PM flux switching generator (CRDRPMFSG) …

A Novel Counter-Rotating Single-Stator Dual-Internal-Rotor Permanent Magnet Machine

Z Ran, ZQ Zhu, Y Zhou, L Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper proposes a novel counter-rotating single-stator dual-internal-rotor permanent
magnet (CSDPM) machine. This machine utilises magnetic field modulation in the fractional …

Self‐compensation of torque reaction in an induction contra‐rotating propulsion motor

A Hassannia - IET Electric Power Applications, 2022 - Wiley Online Library
Torque reaction is one of the most critical issues with current aerial and undersea vehicles.
Contra‐Rotating Propulsion (CRP) systems are the most popular technique for …

Comparative study of dual-rotor permanent magnet machines with series and parallel magnetic circuits

Z Ran, ZQ Zhu, D Liang - World Electric Vehicle Journal, 2025 - eprints.whiterose.ac.uk
This paper compares the electromagnetic performances of radial-flux, dual-rotor, permanent
magnet (DRPM) machines with series (S) and parallel (P) magnetic circuits for two rotors, ie …

An analytical formula for back EMF waveform of a counter‐rotating dual‐rotor non‐slotted axial flux permanent magnet synchronous machine

R Mirzahosseini… - IET Generation …, 2024 - Wiley Online Library
Fractional slot concentrated winding (FSCW) permanent magnet (PM) machines are gaining
more attention for low‐speed applications because of their great advantages. This paper …

Evaluation of Counter-Rotating Dual-Rotor Permanent-Magnet Flux-Switching Machine with Series and Parallel Stator Teeth

W Ullah, F Khan, UB Akuru, B Khan, SA Khalil - Machines, 2023 - mdpi.com
In this study, the focus is on the magnetic path formation and its effects on the performance
of a counter-rotating dual-rotor permanent-magnet flux-switching machine (CR-DRPMFSM) …

Design of high torque density permanent magnet motors and drives for collaborative robot applications

MT Duong, TP Luu, TD Do… - 2021 24th International …, 2021 - ieeexplore.ieee.org
This paper presents designs of the surface-mounted permanent magnet (SPM) motor and
Vernier motor for the Collaborative Robot (Cobot) applications. Design constraints and …